The separated device business would be called Motorola Mobility, say the reports, and will also include the set-top-box businesses. The remaining assets, which include the wireless infrastructure, enterprise and public safety activities, will be grouped under the name Motorola Solutions. This division will take on the remaining pension obligations and liabilities - it has been positive in most of its units over the past few years, unlike handsets, and generated a combined $11.1bn in 2009.